❤3
If x is the angle of the fourth quadrant. When tan(x) = -2, then what is the value of sec(x)?
Anonymous Quiz
13%
1/√5
48%
√5
24%
-√5
15%
√2
What is the equation of the line passing through P (5,-1) and perpendicular to the line L: x - 3y = -7?
Anonymous Quiz
21%
y = 3x+14
66%
y = -3x+14
10%
y = 3x-14
3%
y = -3x - 14
❤5💯1
What is the angle of inclination of the line containing the points A( 0, 5) and B (4, 5)?
Anonymous Quiz
22%
135°
38%
90°
13%
180°
28%
0°
What is the equation of the straight line with slope -3/2 and which passes through the point (-3 ,2)?
Anonymous Quiz
17%
2x+3y+5 = 0
42%
y = 3x-5
42%
3x+2y +5 = 0
0%
5y = 3x-5
What is the y-intercept of the line whose general equation is 3x - 6y - 4 = 0?
Anonymous Quiz
49%
-2/3
22%
3/2
22%
1/2
7%
-1/2
What is the equation of the line passing through (-2, 0) and (0, 5)?
Anonymous Quiz
37%
5x - 2y +10 = 0
37%
-5x -2y -10= 0
14%
y = 5x- 5
11%
5y- 2x = 4-3x
The point of intersection of the miedians of a triangle is called the____________ of the triangle.
Anonymous Quiz
20%
circumcentre
26%
orthocentre
11%
incentre
43%
centroid
❤4
Practice Problems.pdf
68.5 KB
Practice Problems on speed, average speed, velocity and average velocity.
A force exerted over a distance to move an object is ______________________.
Anonymous Quiz
16%
Power
66%
Work
14%
Energy
4%
Momentum
A 5000N block is lifted 10 m. How much work was done?
Anonymous Quiz
61%
50000J
11%
5000J
22%
500J
7%
50J
In which of these cases is work being done?
Anonymous Quiz
11%
A student sleeps
11%
A student pushes a locked door that does not move
77%
A student carries his chair into another room
2%
A student sits on the carpet
Work done by the force of friction
Anonymous Quiz
9%
Can be positive
28%
Can be negative
13%
Can be zero
50%
All of the above